130752928

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 263160576

約数和(自身を除く): 132407648

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 223, 251, 292, 446, 502, 584, 892, 1004, 1168, 1784, 2008, 2336, 3568, 4016, 7136, 8032, 16279, 18323, 32558, 36646, 55973, 65116, 73292, 111946, 130232, 146584, 223892, 260464, 293168, 447784, 520928, 586336, 895568, 1791136, 4086029, 8172058, 16344116, 32688232, 65376464, 130752928]

約数ペア:

[(1, 130752928), (2, 65376464), (4, 32688232), (8, 16344116), (16, 8172058), (32, 4086029), (73, 1791136), (146, 895568), (223, 586336), (251, 520928), (292, 447784), (446, 293168), (502, 260464), (584, 223892), (892, 146584), (1004, 130232), (1168, 111946), (1784, 73292), (2008, 65116), (2336, 55973), (3568, 36646), (4016, 32558), (7136, 18323), (8032, 16279)]